The center fed TT-Marine is 24"L and 1/2" Dia. complete with 6 feet of 95% copper braid shielded cable terminated with a standard Motorola type male plug. Hand Tuned for the FM Band 88-108MHz.. Also handles AM, WeatherBand, as well as HD. Center mount with 3M Heavy Duty Mounting Tape. Flexible bend 10-20 degrees. Mount in compartment, anywhere in hull, or on deck. Sealed for the harsh marine environment.